12781552803786

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{9967}}^1\times {\mathrm{5480287}}^1$

素因数の和:5490275

約数の個数: 48

約数和(自身を含む): 29826620888064

約数和(自身を除く): 17045068084278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 9967, 19934, 29901, 59802, 89703, 129571, 179406, 259142, 388713, 777426, 1166139, 2332278, 5480287, 10960574, 16440861, 32881722, 49322583, 71243731, 98645166, 142487462, 213731193, 427462386, 641193579, 1282387158, 54622020529, 109244041058, 163866061587, 327732123174, 491598184761, 710086266877, 983196369522, 1420172533754, 2130258800631, 4260517601262, 6390776401893, 12781552803786]

約数ペア:

[(1, 12781552803786), (2, 6390776401893), (3, 4260517601262), (6, 2130258800631), (9, 1420172533754), (13, 983196369522), (18, 710086266877), (26, 491598184761), (39, 327732123174), (78, 163866061587), (117, 109244041058), (234, 54622020529), (9967, 1282387158), (19934, 641193579), (29901, 427462386), (59802, 213731193), (89703, 142487462), (129571, 98645166), (179406, 71243731), (259142, 49322583), (388713, 32881722), (777426, 16440861), (1166139, 10960574), (2332278, 5480287)]